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FINSIG05 Symposium
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Proceedings of the 2005 Finnish Signal Processing Symposium (FINSIG'05)

Department of Computer Science, University of Kuopio, Kuopio, Finland
Report A/2005/1
Editors: Niina Päivinen, Tapio Grönfors

ISBN 951-781-269-8
ISSN 1795-9195 (online)

Cover pages (pdf)
Preface
Contents
Advisory Board
Sponsors


Preface

This page contains the full papers presented at the 2005 Finnish Signal Processing Symposium, FINSIG'05, held on August 25, 2005, in University of Kuopio, Finland. The FINSIG symposiums are meant for young researchers, both graduate and post-graduate students, specializing in signal processing. Topics covered in the symposium include, for example, communications signal processing, fuzzy methods, image processing, filter design, medical image and signal processing, neural networks for signal processing, nonlinear signal processing, and speech processing.

Niina Päivinen, Tapio Grönfors
Proceedings editors


Contents

Session I: Filters

Session II: ECG

Session III: Medical image processing

Session IV: Image compression

Session V: Intelligent systems

Session VI: Communications I

Session VII: Estimation etc.

Session VIII: Communications II


Session I: Filters

A Comparison of Sinogram and Stackgram Domain Filtering Methods Employing L-filters for Noise Reduction of Tomographic Data (pdf)
A.P. Happonen, Tampere University of Technology, Institute of Signal Processing
S. Alenius, Nokia Research Center, Tampere
pp. 1-4

Approximating Scatter of Therapeutic High Energy Photon Beams using Multi-Resolution Tent Filters (pdf)
Jyrki Alakuijala, Varian Medical Systems Finland Oy, Applied Research Department, Helsinki
pp. 5-8

Optimal Parameters for Digital Fractional-Delay Filters with Constant Magnitude and Variable Delay (pdf)
Xiaojing Zhang, Helsinki University of Technology, Signal Processing Laboratory
Martin Makundi, Helsinki University of Technology, Signal Processing Laboratory
Timo I. Laakso, Helsinki University of Technology, Signal Processing Laboratory
pp. 9-11

Particle Filtering in High Clutter Environment (pdf)
Teemu Korhonen, Tampere University of Technology, Institute of Signal Processing
Pasi Pertilä, Tampere University of Technology, Institute of Signal Processing
Ari Visa, Tampere University of Technology, Institute of Signal Processing
pp. 12-15

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Session II: ECG

Comparison of Baroreflex Sensitivity Estimators using Spontaneous and Controlled Breathing (pdf)
Suvi Tiinanen, University of Oulu, Computer Engineering Laboratory
Tapio Seppänen, University of Oulu, Computer Engineering Laboratory
Mikko Tulppo, Merikoski Rehabilitation and Research Center, Oulu
p. 16-18

Simulation of Motion Artifacts on VCG and ECG (pdf)
Jukka Kortelainen, University of Oulu, Computer Engineering Laboratory
Tapio Seppänen, University of Oulu, Computer Engineering Laboratory
pp. 19-22

Estimation of Ventricular Repolarization Duration Variability from Electrocardiogram by Principal Component Regression (pdf)
Juha-Pekka Niskanen, University of Kuopio, Department of Applied Physics
Mika P. Tarvainen, University of Kuopio, Department of Applied Physics
Tomi Laitinen, Kuopio University Hospital, Department of Clinical Physiology and Nuclear Medicine
Pasi A. Karjalainen, University of Kuopio, Department of Applied Physics
pp. 23-25

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Session III: Medical image processing

Optical and Digital Signal Processing in Inspection of Pharmaceutical Tablet Surfaces (pdf)
M.Juuti, University of Joensuu, Department of Physics
B. van Veen, Orion Pharma R&D, Orion Corporation, Turku
K.-E. Peiponen, University of Joensuu, Department of Physics
J. Ketolainen, University of Kuopio, Department of Pharmaceutics
R. Silvennoinen, University of Joensuu, Department of Physics
pp. 26-29

Inter-Fraction Deformable Registration of CT and Cone Beam CT Images for Adaptive Radiotherapy (pdf)
Janne Nord, Varian Medical Systems Finland, Helsinki
Hannu Helminen, Varian Medical Systems Finland, Helsinki
pp. 30-31

Time-Varying Reconstruction in Single Photon Emission Computed Tomography (pdf)
Mikko Kervinen, University of Kuopio, Department of Applied Physics
Marko Vauhkonen, University of Kuopio, Department of Applied Physics
Jari P. Kaipio, University of Kuopio, Department of Applied Physics
Pasi A. Karjalainen, University of Kuopio, Department of Applied Physics
pp. 32-34

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Session IV: Image compression

Compression and Network Effect on Content-Based Image Retrieval on Java Enabled Mobile Devices (pdf)
Iftikhar Ahmad, Nokia Corporation, Tampere
Moncef Gabbouj, Tampere University of Technology, Signal Processing Laboratory
pp. 35-38

Multi-Layer Context Tree Modeling for Lossless Compression of Gray-Scale Images (pdf)
Alexey Podlasov, University of Joensuu, Department of Computer Science, Speech and Image Processing Unit
Pasi Fränti, University of Joensuu, Department of Computer Science, Speech and Image Processing Unit
Pavel Kopylov, University of Joensuu, Department of Computer Science, Speech and Image Processing Unit
pp. 39-41

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Session V: Intelligent systems

Performance of Neural Network Handoff Algorithm under Varying Mobile Velocities (pdf)
Juha-Pekka Mäkelä, University of Oulu, Telecommunication Laboratory/CWC
Kaveh Pahlavan, Worcester Polytechnic Institute, CWINS, Worcester, USA
pp. 42-45

Speaker Clustering in Speech Recognition (pdf)
Olga Grebenskaya, University of Joensuu, Department of Computer Science
Tomi Kinnunen, University of Joensuu, Department of Computer Science
Pasi Fränti, University of Joensuu, Department of Computer Science
pp. 46-49

Statistical Information Transfer in Random Crossing of Infostation Coverage (pdf)
Helal Chowdhury, University of Oulu, Telecommunication Laboratory/CWC
Juha-Pekka Mäkelä, University of Oulu, Telecommunication Laboratory/CWC
Kaveh Pahlavan, Worcester Polytechnic Institute, CWINS, Worcester, USA
pp. 50-53

Fuzzy-Based Intra-Piconet Scheduling in Bluetooth (pdf)
Isameldin M. Suliman, University of Oulu, Centre for Wireless Communications
Janne Lehtomäki, University of Oulu, Centre for Wireless Communications
Ian Oppermann, University of Oulu, Centre for Wireless Communications
pp. 54-57

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Session VI: Communications I

The Performance of OFDM-SDMA Systems with Power Amplifier Non-linearities (pdf)
F.H. Gregorio, Helsinki University of Technology, Signal Processing Laboratory
T.I. Laakso, Helsinki University of Technology, Signal Processing Laboratory
pp. 58-61

Improving Dynamic Range for Multiple-Input Multiple-Output Radio Channel Measurements (pdf)
A. Taparugssanagorn, University of Oulu, Centre for Wireless Communications
V.-M. Holappa, University of Oulu, Centre for Wireless Communications
J. Ylitalo, University of Oulu, Centre for Wireless Communications
pp. 62-65

Performance Evaluation of Multi-Antenna Communications with Adaptive Modulation in Cellular Environments (pdf)
Mikko Alatossava, University of Oulu, Centre for Wireless Communications
Antti Tölli, University of Oulu, Centre for Wireless Communications
Juha Ylitalo, University of Oulu, Centre for Wireless Communications
pp. 66-70

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Session VII: Estimation etc.

M-estimation Applied to Bioaffinity Data (pdf)
Mikko Västilä, Tampere University of Technology, Institute of Signal Processing
Sari Peltonen, Tampere University of Technology, Institute of Signal Processing
Alban Edisson, Tampere University of Technology, Institute of Signal Processing
Jori Soukka, Arctic Diagnostics Oy, Turku
Juhani T. Soini, Arctic Diagnostics Oy, Turku
Ulla Ruotsalainen, Tampere University of Technology, Institute of Signal Processing
pp. 71-74

Recursive Mean Square Estimators for Single-Trial Event Related Potentials (pdf)
Stefanos D. Georgiadis, University of Kuopio, Department of Applied Physics
Perttu O. Ranta-aho, University of Kuopio, Department of Applied Physics
Mika P. Tarvainen, University of Kuopio, Department of Applied Physics
Pasi A. Karjalainen, University of Kuopio, Department of Applied Physics
pp. 75-78

Principal Component Regression Approach for Functional Connectivity of Neuronal Activations Measured by Functional MRI (pdf)
Eini I. Niskanen, University of Kuopio, Department of Applied Physics
Mika P. Tarvainen, University of Kuopio, Department of Applied Physics
Mervi Könönen, Kuopio University Hospital, Department of Clinical Neurophysiology
Hilkka Soininen, University of Kuopio, Department of Neuroscience and Neurology
Pasi A. Karjalainen, University of Kuopio, Department of Applied Physics
pp. 79-82

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Session VIII: Communications II

Transform Selection Metrics for Interference Suppression (pdf)
Johanna Vartiainen, University of Oulu, Centre for Wireless Communications
Janne J. Lehtomäki, University of Oulu, Centre for Wireless Communications
Harri Saarnisaari, University of Oulu, Centre for Wireless Communications
Markku Juntti, University of Oulu, Centre for Wireless Communications
pp. 83-86

Concentrated Signal Extraction using Consecutive Mean Excision Algorithms (pdf)
Johanna Vartiainen, University of Oulu, Centre for Wireless Communications
pp. 87-90

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Advisory Board

Jaakko AstolaTampere University of Technology
Ramin BaghaieVarian Medical Systems Finland
Pasi FräntiUniversity of Joensuu
Moncef GabboujTampere University of Technology
Tapio GrönforsUniversity of Kuopio
Iiro HartimoHelsinki University of Technology
Martti JuholaUniversity of Tampere
Markku JunttiUniversity of Oulu
Pasi KarjalainenUniversity of Kuopio
Heikki KoivoHelsinki University of Technology
Timo LaaksoHelsinki University of Technology
Erkki OjaHelsinki University of Technology
Jussi ParkkinenUniversity of Joensuu
Markku PenttonenUniversity of Kuopio
Markku RenforsTampere University of Technology
Mauno RönkköUniversity of Kuopio
Tapio SaramäkiTampere University of Technology
Tapio SeppänenUniversity of Oulu
Olli SimulaHelsinki University of Technology
Jarno Tanskanen
Vesa VälimäkiHelsinki University of Technology


Sponsors

IEEE Finland Section



Varian Medical Systems



Softera Ratkaisut Oy



City of Kuopio
Niina Päivinen
University of Kuopio, Department of Computer Science, P.O.B. 1627, 70211 Kuopio
Address: Microteknia, Microkatu 1, D-wing, 2nd floor, tel. +358 (0)17 162 172
Last modified 29.08.05